UC2843B Datasheet Controllers

Manufacturer: American First Semiconductor

Download the UC2843B datasheet PDF. This datasheet also includes the UC2842B variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

UC2843B controllers by American First Semiconductor - Datasheet Preview — Note: The manufacturer provides a single datasheet file (UC2842B-AmericanFirstSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	UC2843B
Manufacturer	American First Semiconductor
File Size	1.23 MB
Description	Controllers
Download	UC2843B Download (PDF)

General Description

UC3842B/3B/4B/5B,UC2842B/3B Package outline The UC3842B/3B/4B/5B, series are high performance fixed frequency current mode controllers.

They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components.

These integrated circuits

Overview

High Performance Current Mode Controllers General.

Key Features

consisting of input and reference undervoltage lockouts each with hysteresis, cycle.
by.
cycle current limiting, programmable output deadtime, and a latch for single pulse metering. These devices are available in an 8.
pin dual.
in.
line and surface mount (SO.
8) plastic package as well as the 14.
pin plastic surface mount (SO.
14). The SO.
14 package has separate power and ground pins for the totem pole output stage. The UCX842B has.

📁 Similar Datasheet

Part Number	Description	Manufacturer
UC2843B	HIGH-PERFORMANCE CONTROLLER	ST Microelectronics
UC2843B	HIGH-PERFORMANCE CONTROLLERS	ON Semiconductor
UC2843B	HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS	Unisonic Technologies
UC2843BN	HIGH-PERFORMANCE PWM CONTROLLER	ST Microelectronics
UC2843	CURRENTMODE PWM CONTROLLER	STMicroelectronics

More Datasheets from American First Semiconductor

Part Number	Description
UC2842B	Controllers